Question

How to create an array from Map() using Array.from() in JavaScript

Answer 1

var m = new Map([[1, 3], [3, 5], [5, 7]]);
var arr = Array.from(m);                          

for (i = 0; i < arr.length; i++)
  document.write("arr[" + i + "] = " + arr[i] + "<br />");
 

/*
run:  

arr[0] = 1,3
arr[1] = 3,5
arr[2] = 5,7

*/

 

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